Self loading round or square bales Also a model available that can handle 5' round bales, right side unloading chute, PTO drive, 2 speed turbine: Low speed for feeding baylage; High speed for spreading straw.(1 machine for 2 applications) Throw distance 60'; Can also be mounted in TPH when wheel kit is left off. Recommended tractor HP is 45HP for spreading straw with wheel kit; 90HP for spreading straw in TPH (no wheel kit); 90HP for feeding baylage.